@walletconnect/types

What is @walletconnect/types?

@walletconnect/types is a TypeScript package that provides type definitions for the WalletConnect protocol. It is used to ensure type safety and consistency when developing applications that integrate with WalletConnect.

What are @walletconnect/types's main functionalities?

Session Types

Defines the structure of a WalletConnect session, including details about the peer, permissions, and expiry.

import { SessionTypes } from '@walletconnect/types';

const session: SessionTypes.Created = {
  topic: 'abc123',
  relay: { protocol: 'waku' },
  peer: { metadata: { name: 'Example DApp', description: 'An example decentralized application', url: 'https://example.com', icons: ['https://example.com/icon.png'] } },
  permissions: { blockchain: { chains: ['eip155:1'] }, jsonrpc: { methods: ['eth_sendTransaction'] } },
  expiry: 1234567890
};

Proposal Types

Defines the structure of a WalletConnect proposal, including details about the proposer and required namespaces.

import { ProposalTypes } from '@walletconnect/types';

const proposal: ProposalTypes.Struct = {
  id: 1,
  params: {
    proposer: { publicKey: '0xabc123', metadata: { name: 'Example DApp', description: 'An example decentralized application', url: 'https://example.com', icons: ['https://example.com/icon.png'] } },
    requiredNamespaces: { eip155: { methods: ['eth_sendTransaction'], chains: ['eip155:1'], events: ['accountsChanged'] } }
  }
};

Error Types

Defines the structure of error types used in WalletConnect, including error codes and messages.

import { ErrorTypes } from '@walletconnect/types';

const error: ErrorTypes.Provider = {
  code: 4001,
  message: 'User rejected the request.'
};

Other packages similar to @walletconnect/types

web3

web3.js is a collection of libraries that allow you to interact with a local or remote Ethereum node using HTTP, IPC, or WebSocket. It provides functionalities for interacting with smart contracts, sending transactions, and more. Unlike @walletconnect/types, which focuses on type definitions for WalletConnect, web3.js provides a comprehensive set of tools for Ethereum development.

ethers

ethers.js is a library for interacting with the Ethereum blockchain and its ecosystem. It provides utilities for sending transactions, interacting with smart contracts, and more. While @walletconnect/types provides type definitions for WalletConnect, ethers.js offers a full suite of tools for Ethereum development, including wallet management and contract interaction.

web3modal

web3modal is a library that allows developers to easily integrate multiple wallet providers into their applications. It provides a modal for users to select their preferred wallet. While @walletconnect/types focuses on type definitions for WalletConnect, web3modal provides a user interface for connecting to various wallet providers, including WalletConnect.

README

@walletconnect/types

Typings for WalletConnect Protocol